Trachinops taeniatus

Plesiopidae
Eastern Hulafish
  • Trachinops taeniatus, Coffs Harbour, NSW, Photo: Ian Shaw
    Trachinops taeniatus, Coffs Harbour, NSW, Photo: Ian Shaw
  • Trachinops taeniatus, Port Stephens, NSW, Photo: Tom Davis
    Trachinops taeniatus, Port Stephens, NSW, Photo: Tom Davis
  • Trachinops taeniatus, Juvenile, Jervis Bay, NSW, Photo: Andrew Green
    Trachinops taeniatus, Juvenile, Jervis Bay, NSW, Photo: Andrew Green
  • Trachinops taeniatus, Juvenile, Jervis Bay, NSW, Photo: Andrew Green
    Trachinops taeniatus, Juvenile, Jervis Bay, NSW, Photo: Andrew Green
Distribution
Localised
Description
Similar in body proportions to the blue-lined hulafish, but differs in its red and yellow striped colouration. It congregates in groups feeding on zooplankton at the entrance to caves.
Information
  • Max Size: 10 cm
  • Sea Temperature Range: 15.2-25.2°C
  • Depth: 5–25 m
  • Habitat: Rocky Reef
  • Habitat Generalisation Index: 37.3
    Also referred to as the SGI (Species generalisation index), this describes the habitat niche breadth of the species. Species with values less than 15 are found in a relatively narrow range of reef habitat types (specialists), while those over 25 may be found on most hard substrates within their range (generalists). Learn more here
Rarity
  • IUCN Threat Status: Not Evaluated
  • Occurrence: Widespread (76% of sites)
    Occurrence describes how often the species is found on surveys within its distribution. It is calculated as the % of reef sites surveyed by RLS divers across all the ecoregions in which the species has been observed
  • Abundance: Large aggregations (149 per transect)
    Abundance is calculated as the average number of individuals recorded per RLS transect, where present.
Edit by: GJ Edgar. 2008. Australian Marine Life. New Holland, Sydney
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